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You searched for: mediatype:audio AND collection:audio_tech AND subject:"Planet"
[audio]Ten Planets -- Groks Science Show 2006-08-16 - Charles Lee and Frank Ling
The recent debate over what defines a planet has been partially motivated by the discovery of a candidate tenth planet. On this program, Dr. Ken Croswell explained the rationale behind the ten planets.
Keywords: science; astronomy; tenth planet
Downloads: 6,557 5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars(1 review)
[audio]Pebble Planet -- Groks Science Show 2011-01-12 - Charles Lee and Frank Ling
What can a pebble tell us about the history of the earth? And, what are the geological tools that can unravel this mystery? On this program, Jan Zalasiewicz discussed the planet in a pebble.
Keywords: science; geology; pebble; planet; groks
Downloads: 3,078
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